Finding the Fourth Proportional to 10,748.90, 16,113.72 and 4,173.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.90 : 16,113.72 = 4,173.52 : x
2. Step 2: Convert to fraction form
   10,748.90/16,113.72 = 4,173.52/x
3. Step 3: Cross multiply
   10,748.90x = 16,113.72 × 4,173.52
4. Step 4: Simplify right side
   10,748.90x = 67,250,852.13
5. Step 5: Solve for x
   x = 67,250,852.13/10,748.90
6. Step 6: Final answer
   x = 6,256.54